Coa connection (supv) – Verilink PRISM 3111 (34-00242) Product Manual User Manual

Page 79

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Configuration

71

Call on alarm messages are reported in the following format in the Dial or Direct
modes only:

Element ID HH:MM:SS MM/DD/YY <CR> <LF>

NET Alarms: alarms <CR> <LF>

DTE Alarms: alarms <CR> <LF>

where (alarms) are a string consisting of some or all of the identifiers LOS, OOF,
RAS, AIS, UAS, ERRS or NONE. The following is an example:

Joesunit 17:24:55 08/04/93

NET Alarms: LOS AIS ERRS

DTE Alarms: LOS Port 1

The user programmable Element ID string is transmitted first to allow the COA
function to send a message with a specific meaning to some host (such as a log on
message).

The identifier ERRS represents an alarm that is caused by ES, SES, and/or BPV
errors.

COA Connection (SUPV)

This field controls the remote alarm reporting. ASCII alarm reporting through the
supervisory port is independent of trap alarm reporting. The ASCII alarm report
type is set by the following choices:

Disabled - Alarm reporting is disabled.

Dial - Sends reports through an attached AT command set compatible modem
connected to the SUPV serial port, which must dial out to a remote modem. The
message format is described in the Element ID field.

The unit attempts three times to connect. If all three attempts fail, it attempts three
times to connect using the secondary number (if it is not blank). If the secondary
number fails, the unit waits five minutes and then attempts to communicate with
the primary number again. When a connection is detected, the unit outputs the
notification message and then disconnects.

Direct - Sends reports to a printer or terminal connected directly to the supervisory
port.

Primary Dial String

This field is an ASCII string for the primary call on alarm phone number used in
the Dial mode. This string must not include the ATDT command prefix.

Secondary Dial String

This field is an ASCII string for the secondary call on alarm phone number used in
the Dial mode. This string must not include the ATDT command prefix.

Initialization String

The modem initialization string is entered in this field. Refer to the modem’s
documentation for further information. The default setting is ATEQ0V1.

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